baber/WOPTO huggingface dataset:
Patent KR-20140015313-A (KR)
Inventor: O'NEILL MARY
IPC: H05B33/14
Filed: 2012-01-20
Abstract: 본 발명은 비대칭 구조 (II)를 가지는, 전하수송 또는 발광 폴리머 네트워크 형성을 위한 광중합성 또는 광가교결합성 반응성 메소겐을 제공한다: 
B 1 -S 1 -A 1 -M-(A-S-B) n 		(II) 
(상기 식에서, 
A 및 A 1 은 발색단이고; 
S 및 S 1 은 스페이서이고; 
B 및 B 1 은 광중합 또는 광가교결합할 수 있는 말단기이고; 
M은 비-발색성 지방족, 지환족 또는 방향족 모이어티이고; 
n은 1 내지 10의 정수이고; 
n의 값이 1 보다 클 때, 기 A, S 및 B 각각은 동일하거나 다를 수 있음). 바람직하게, M은 식 Y-Z m 이고, Y는 지방족, 지환족, 방향족 또는 헤테로사이클릭 모이어티이고, Z는 지방족 연결기이고, m은 2 내지 4의 정수이고, Z 기 각각은 동일하거나 다를 수 있다. 본 발명은 또한 상기 광중합성 또는 광가교결합성 반응성 메소겐을 포함하는 발광 또는 전하수송 폴리머 네트워크를 형성하기 위한 물질, 상기 메소겐의 중합 또는 가교결합에 의하여 얻어지는 전하수송 또는 발광 폴리머 네트워크, 상기 메소겐의 적합한 말단기의 광중합 또는 광가교결합을 통한 폴리머의 제조 방법, 상기 전하수송 또는 발광 폴리머 네트워크로부터 형성되는 폴리머 층을 포함하는 소자, 전하수송 또는 발광 폴리머 네트워크를 표면에 적용하는 방법, 및 전하수송 또는 발광 폴리머 네트워크를 포함하는 백라이트 또는 디스플레이를 제공한다.
Patent KR-20130108674-A (KR)
Inventor: SUMMER MATTHEW D
IPC: B25J15/08
Filed: 2012-03-02
Abstract: 로봇 파지 디바이스(10)는 제 1 핑거(20), 제 2 핑거(30) 및 액추에이터(40)를 가진다. 제 1 핑거는 제 1 핑거팁(22), 제 1 베이스(24) 및 제 1 액추에이터 맞물림 단부(26)를 가진다. 제 1 핑거의 제 1 파지 표면(21)은 제 1 핑거팁과 제 1 베이스 사이에 놓인다. 유사하게, 제 2 핑거는 제 2 핑거팁(32), 제 2 베이스(34), 제 2 액추에이터 맞물림 단부(36)를 가진다. 제 2 핑거의 제 2 파지 표면(31)은 제 2 핑거팁과 제 2 베이스 사이에 있다. 액추에이터(40)는 핑거를 열고 닫도록 제 1 액추에이터 맞물림 단부 및 제 2 액추에이터 맞물림 단부와 기계적으로 맞물린다. 제 1 힘센서(28)는 제 1 핑거 상의 제 1 작동힘을 측정하도록 제 1 핑거의 베이스 상에 배치되고, 제 2 힘센서(38)는 제 2 핑거 상의 제 2 작동힘을 측정하도록 제 2 핑거의 베이스 상에 배치된다.
Patent KR-20130107376-A (KR)
Inventor: KENT ANDREW
IPC: H01L27/115
Filed: 2010-06-21
Abstract: 스핀 분극되는 전류를 이용하여 메모리 셀에 대한 메모리 장치의 자기 영역의 헬리시티 및/또는 자화 방향을 제어 및 전환하기 위한 고속 저전력 방법이 개시된다. 본 발명의 자기 장치는, 고정 자기 헬리시티 및/또는 고정 자화 방향을 갖는 기준 자성층과, 변화가능한 자화 헬리시티 및/또는 자화 방향을 갖는 자유 자성층을 포함한다. 상기 자유 자성층 및 상기 기준 자성층은 비자성층에 의해 공간적으로 분리된다. 고정 자성층 및 자유 자성층은 층 법선에 대해 실질적으로 0이 아닌 각도의 자화 방향을 갖는다. 전류가 장치에 인가되어 잗치의 자기적 상태를 변경시키는 토크를 유도할 수 있고, 이는 정보 기입을 위한 자기 메모리로 작용할 수 있다. 장치의 자기적 상태에 의존하는 저항은, 장치에 저장된 정보를 판독하기 위해 측정된다.
Patent KR-20140051835-A (KR)
Inventor: JUNG PIERRE JOSEPH MARCEL
IPC: C07D401/14
Filed: 2012-02-07
Abstract: 본 발명은 살곤충 활성을 가지는 화학식 I의 신규 트리아졸 유도체 또는 이의 염 또는 N-산화물, 이를 제조하는 방법 및 이를 제조하기 위한 중간체, 상기 신규 트리아졸 유도체를 포함하는 살곤충, 살비, 살선충 또는 살연체 동물 조성물, 그리고 상기 유도체를 사용하여 곤충, 진드기, 선충 또는 연체 동물 해충을 박멸(combat) 및 방제(control)하는 방법에 관한 것이며, 화학식 I 중 A 1 , A 2 , A 3 , A 4 , R 1 , R 2 , G 1 , Q 1  및 Q 2 는 청구항 1에 정의된 바와 같다. 
[화학식 I]
Patent KR-20140026416-A (KR)
Title: Dimension measuring apparatus
Inventor: KOMODA HIDEO
IPC: G01B11/02
Filed: 2012-05-31
Abstract: The present invention comprises: a microscope (1) for magnifying and observing uneven patterns formed on a substrate (5); an imaging camera (2) for photographing the uneven patterns observed by the microscope (1); an illumination optical system (3) for radiating scattered light from the outside of the visual field of an object lens of the microscope (1) to the inside of the visual field thereof; and a control unit (4) for inputting the image of the imaging camera (2), displaying the image on a screen (17a) of a display part (17), and measuring one or both dimensions among the upper and lower parts of the uneven patterns within a predetermined range inputted by an input unit (16) and designated on the display screen (17a). Accordingly, the present invention can accurately distinguish and measure the dimension of the upper and lower parts of the uneven patterns. [Reference numerals] (1) Microscope; (2) Imaging camera; (3) Illumination optical system for measurement; (4) Control unit
Patent KR-20140051168-A (KR)
Inventor: BRANNON PHILIP
IPC: C08J5/00
Filed: 2012-07-23
Abstract: 산화 텅스텐 입자, 예를 들어, WO 2   .72  또는 WO 2   .92 를 포함하는 중합체 조성물을 포함하는 용기(container)를 위한 프리폼(preform).
Patent KR-20140022069-A (KR)
Inventor: HAGEDORN HEINZ GERT
IPC: F16H57/08
Filed: 2012-05-10
Abstract: 본 발명은 하나 이상의 베어링 핀(2)과 함께 원 피스로 플라스틱으로 제조된 유성 캐리어 플레이트(5)을 포함하고 아웃풋 측에서 회전 가능하게 선 기어(6)에 고정 접속되는 유성 기어(4)용의 하나 이상의 유성 캐리어(1)를 구비한 유성 기어 시스템에 관한 것이다.  본 발명에 따라, 원 피스로 유성 캐리어 플레이트(5)에 연결된 트러스트 칼라(7)가 유성 캐리어(1)의 유성 기어(4)와 유성 캐리어 플레이트(5) 사이에 제공된다.
Patent KR-20140035383-A (KR)
Inventor: HIEBERT SHELDON
IPC: C07K5/12
Filed: 2012-05-01
Abstract: 하기 화학식 I을 갖는 C형 간염 바이러스 억제제가 개시되어 있다.  상기 화합물을 포함하는 조성물, 및 상기 화합물을 사용하여 HCV를 억제하는 방법이 또한 개시되어 있다. 
<화학식 I>
Patent KR-20140034821-A (KR)
Inventor: GOLZ STEFAN
IPC: A61K31/336
Filed: 2012-05-11
Abstract: 본 발명은 폐고혈압 및/또는 심부전의 치료 및/또는 예방 방법에 있어서 카텝신 K 및/또는 카텝신 S 억제제의 용도에 관한 것이다.
Patent KR-20150083545-A (KR)
Inventor: KIM YOUNG SHIN
IPC: B60R1/00
Filed: 2014-01-10
Abstract: Disclosed are a system and a method for observing the front of a vehicle. According to an embodiment of the present invention, the system for observing the front of a vehicle comprises: a front observing sensor which monitors the front of a vehicle with a FOV (field of view) at a certain angle range; a control part which calculates a rotary angle by estimating the curvature of a curved roadway; and a sensor rotating part which is driven and controlled by the control part to rotate the front observing sensor, wherein the control part estimates the curvature of a curved roadway based on a guardrail which is installed on a roadside.
Patent KR-20150083711-A (KR)
Inventor: BAN JU HO
IPC: H03F1/32
Filed: 2014-01-10
Abstract: An embodiment of the present invention relates to an apparatus and a method to apply a digital pre-distortion (DPD) technology in an electronic device using an envelope tracking (ET) system. The electronic device comprises: an antenna; a modem; a transceiver which converts signals generated in the modem into high frequency signals; an ET modulator which provides power to a power amplifier based on amplitude components of signals generated in the modem; and a power amplifier which amplifies the power of signals supplied from the transceiver based on output signals of the ET modulator, wherein the modem can generate signals using DPD variables values corresponding to the output impedance of the power amplifier by the antenna among a number of DPD variable values, and other embodiments may be available.
Patent KR-20150086936-A (KR)
Inventor: LIM YU RI
IPC: G11C11/401
Filed: 2014-01-21
Abstract: A memory comprises: a plurality of word lines; a measurement unit measuring the length of an activated section of an activated word line among the word lines; and a refresh circuit controlling one or more word lines adjacent to the activated word line to be refreshed if the length of the activated section of the activated word line by the measurement unit is over a threshold value.
Patent KR-20150087000-A (KR)
Inventor: KIM DUK JU
IPC: A01G9/02
Filed: 2014-01-21
Abstract: The present invention relates to a method and a tool for cultivating Platycodon grandiflorum. The present invention can cultivate Platycodon grandiflorum having abundant fine roots and rootlets as well as high crude saponin content without transplanting the Platycodon grandiflorum. The present invention can also increase the utilization of Platycodon grandiflorum as medicinal materials to increase the income while reducing the labor and costs for the cultivation and maintenance. The method includes the steps of: storing the soil with the cultivation tool positioned to protrude upward from the ground surface of the cultivation area without compaction; finishing the upper part of the cultivation tool storing the soil with a mulching vinyl sheet not to expose the soil; and planting one-year-old seedlings or seeds through the cultivation holes formed on the mulching vinyl sheet to cultivate the Platycodon grandiflorum for two to three years and harvesting the Platycodon grandiflorum.
Patent KR-20150089598-A (KR)
Inventor: CHOI CHAN KYU
IPC: H04N21/845
Filed: 2014-01-28
Abstract: The present invention relates to an apparatus and a method for generating summary information and a recording medium having a computer program recorded therein and, more specifically, to an apparatus and a method for generating summary information and a recording medium having a computer program recorded therein, wherein the summary information is generated to shorten the time necessary for loading an image and a video in searching the image and the video. According to the present invention, different images having high similarity are grouped to generate summary information by using a representative image from one or more grouped images. For a video, frame images are extracted by time periods to group different frame images by similarity and extract a representative image. One or more video clips are extracted from the video, based on the time point of playing the extracted representative image and summary information is generated and provided by using summary video clips connected to each other in an order of playback. When searching a memory unit of a user device or the database of a service providing device, by using a representative image provided as summary information, or a summary video, the time spent on downloading every image and every video can be shortened and a load applied to the user device and the service providing device can be drastically reduced. The images taken of an identical target are grouped as the same group and only a representative image having optimal quality in the applicable group is provided as summary information, thereby significantly enhancing search efficiency.
Patent KR-20150090700-A (KR)
Inventor: KIM YOUNG JOON
IPC: C25B15/08
Filed: 2014-01-29
Abstract: The present invention relates to an HHO gas generating device, in which an electrolyte (8) is filled, and a cylindrical pipe-shaped cathode container body (2) connected to a (+) terminal is prepared. An anode container body (4) having cooling water (20) flowing therein and connected to a (-) terminal of the power source is inserted in a central part of the cathode container body (2). A wall container body (6) is inserted between the cathode container body (2) and the anode container body (4). The cathode container body (2), anode container body (4), and wall container body (6) have a separated eccentric arrangement and internal space due to combination of upper and lower covers (30, 32) made of insulation material. A connection unit (33) in upper and lower part of the wall container body (6) enables free movement of electrolyte (8) between a cathode container body (2) and an anode container body (4). An electrolyte tank (10) also used as an electrode unit is formed, and upper and lower end of the cathode container body (2) accommodating the electrolyte (8) extends through an electrolyte circulation hose (14) to be connected to an electrolyte tank (12) and form an electrolyte circulation line (16). HHO gas collected in the electrolyte tank (12) is supplied to an air absorbing unit (42) of an engine (40) through a connection hose (36). A cooling means is prepared to cool the electrolyte (8) when a temperature of the electrolyte (8) flowing in the cathode container body (2) becomes 70°C or more. The cooling means extends upper and lower ends of the anode container body (4) accommodating cooling water (20) through cooling water circulation hose (24) to be connected to a cooling water tank (22) and a cooling device (25) and form a cooling water circulation line (26).
Patent KR-20150092582-A (KR)
Inventor: KIM YOUL RI
IPC: A61K38/095
Filed: 2014-02-05
Abstract: The present invention relates to a novel use of oxytocin (OT) for treating an eating disorder and, more specifically, to a use and a function which are, especially for a patient with anorexia nervosa (AN), to reduce an attention bias against negative emotions on stimulation by food and body types.
Patent KR-20150035356-A (KR)
IPC: H04W72/04
Filed: 2014-02-11
Abstract: The present invention relates to a method and an apparatus for improving the downlink control-channel reception rate of a terminal. More specifically, according to an embodiment of the present invention, a method for a base station to set up a search space for an MTC terminal includes: a step of setting up a dedicated search space for the MTC terminal in a control region; and a step of transmitting a PDCCH or an EPDCCH in the dedicated search space.
Patent KR-20150094438-A (KR)
Inventor: LEE CHAN HAENG
IPC: G06F3/14
Filed: 2014-02-11
Abstract: Disclosed are a display device and a method for controlling the same. The display device includes: a body having a display arranged on a front side thereof; at least one speaker arranged on at least one side of the body; at least one sensor which measures the distance to a contact surface of the body; and a control unit which changes the quality of sound to be output through the speaker based on the distance measured by the sensor. According to the present invention, sound can be changed and output based on the distance from the display device to the contact surface.
Patent KR-20150096993-A (KR)
Title: Connecting structure of gas pipe
Inventor: SAKAHARA TAKAFUMI
IPC: F16L39/00
Filed: 2014-02-17
Abstract: (Subject) Provided is a connection structure of a gas pipe, capable of reducing costs by reducing the number of components as well as easing connection work for a gas pipe and a gas controller on both sides of the pipe. (Solution) An extension pipe (13), extended towards a gas pipe (1), is integrated with a body (4) of both gas controllers (2,3). A contact part (19), having a shape corresponding to an edge wall of the gas pipe (1) and making contact with the gas pipe (1), is formed at a front end of the extension pipe (13) of the gas controllers (2,3), and a cylindrical convex part (20) is formed at the same as well. A pair of hole parts (22), into which the convex part (20) is inserted, are formed on a surface facing the edge wall of the gas pipe (1). When the contact part (19) makes contact with the gas pipe (1), flange parts (23,24), protruding from an outer surface of the extension pipe (13), are formed to face each other. The flange parts (23,24) of one gas controller (2) are connected with the flange parts (24,23) of the other gas controller (3) by a connecting member (27).
Patent KR-20150097176-A (KR)
Inventor: KIM CHUL GOON
IPC: C02F1/32
Filed: 2014-02-18
Abstract: The present invention relates to a self-powered generating magnetic water purifier which includes: an entrance part including a first pipe member where a water path hole is formed to spray induced water in a direction; a magnetic part provided to generate electricity between a magnet installed to be rotated by the water pressure and a coil arranged around the magnet; and an exit part provided to collect and discharge water purified by the magnetic power and the electricity. Therefore, the magnet is rotated by the induced water pressure, generating the electricity as a linked action with the coil arranged peripherally; and furthermore, the flowing water is sterilized by turning on a UV lamp with the electricity and salts are absorbed by a first absorbing member.
Patent KR-20140106419-A (KR)
Inventor: KAWAGOE MASAFUMI
IPC: B41F33/00
Filed: 2014-02-21
Abstract: A carrier BL for supporting a pattern, and a transcribed body SB on which a pattern is transcribed are arranged to face each other. The carrier BL is located on a first target location by moving a first maintaining means (61) based on the result of photographing at least a part of the outer circumference of the carrier BL. The transcribed body SB is located on a fixed second target location by moving a second maintaining means (41) based on the result of photographing at least a part of the outer circumference of the transcribed body SB. A first alignment mark formed on the carrier BL and a second alignment mark formed on the transcribed body are photographed, and at least one between the first maintaining means (61) and the second maintaining means (41) is moved based on the photographing result, so the locations of the carrier BL and the transcribed body SB are adjusted.
Patent KR-20150099262-A (KR)
Inventor: BAEK GUK SIL
IPC: G06F9/44
Filed: 2014-02-21
Abstract: 본 발명의 실시 예에 따른 애플리케이션 개발 환경 제공 시스템은 
폼 페이지를 두 개 이상의 페이지로 분리하여 저장하는 폼슬라이싱부와, 개발 대상 애플리케이션의 식별 정보, 버전 정보, 개발자 정보, 인증정보, 이미지 정보, 데이터베이스 연결 정보, 서버 연결 정보, 모듈 정보 및 소스정보를 하나 이상 입력하기 위한 애플리케이션 프로젝트 설정 화면을 표시하고, 애플리케이션을 구성하는 복수의 페이지 이미지와 상기 복수의 페이지 이미지를 연결하는 복수개의 화살표 이미지를 통해 상기 애플리케이션을 구성하는 복수의 페이지 이미지 사이의 연결 관계를 나타내는 페이지 간 연결 영역과 상기 페이지 간 연결 영역 상에 페이지를 추가하고, 페이지들 간 연결 관계를 설정하기 위한 폼 탭 영역을 포함하는 제1화면을 표시하고, 상기 복수의 페이지들 중 어느 하나에 대하여 각 페이지 내에서 각 화면 또는 기능을 담당하는 복수의 컴포넌트들의 사이의 관계를 화살표로 연결-이벤트 정보를 포함하는 제1 컴포넌트와 액션 정보를 포함하는 제2 컴포넌트가 화살표로 연결-하여 나타내는 제2 화면을 표시하고, 하나 이상의 데이터베이스에 대응하는 아이콘을 드래그 앤 커넥트 방식으로 연결하여, 데이터베이스 및 데이터 바인딩을 위한 연관 관계를 그래픽컬하게 나타내는 제3 화면을 표시하고, 상기 복수의 페이지 중 하나에 추가할 수 있는 미리 정의된 컴포넌트 리스트-복수의 컴포넌트 아이템들을 포함하며, 각각의 컴포넌트 아이템들은 미리 정의된 기능 또는 화면을 가지는 각 컴포넌트 코드에 대응하는 컴포넌트 리스트-를 표시하는 표시부와, 상기 애플리케이션 프로젝트 설정 화면 상에 개발 대상 애플리케이션의 식별 정보, 버전 정보, 개발자 정보, 인증정보, 이미지 정보, 데이터베이스 연결 정보, 서버 연결 정보, 모듈 정보 및 소스정보가 하나 이상 입력되면, 입력된 정보에 부합되는 애플리케이션 프로젝트가 생성되도록 제어하며, 상기 제2 화면에서 이벤트 정보를 포함하는 제1 컴포넌트와 액션 정보를 포함하는 제2 컴포넌트가 연결되도록 제어하며, 상기 연결되는 제1 컴포넌트와 제2 컴포넌트 간 구조적인 연결 오류를 검증한 후, 오류가 발견되면, 오류 정보를 화면에 표시되도록 하고, 상기 컴포넌트 아이템들 중 어느 하나가 선택되어 드래그 앤 드랍 방식으로 페이지 화면에 이동되면, 상기 이동된 컴포넌트 아이템에 대응되는 코드를 애플리케이션 코드에 삽입되도록 제어하는 제어부와, 상기 제2 화면에서 이벤트 정보를 포함하는 제1 컴포넌트와 액션 정보를 포함하는 제2 컴포넌트가 화살표로 연결되면, 상기 제1컴포넌트와 제2컴포넌트간 연결에 대응하는 코드를 자동으로 생성하는 생성부를 구비하는 애플리케이션 개발 환경 제공 장치; 
상기 애플리케이션 개발 환경 장치로 하나 이상의 컴포넌트를 제공하는 서버;를 포함하는 애플리케이션 개발 환경 제공 시스템이다.
Patent KR-20150101278-A (KR)
Inventor: KIM SEOK MIN
IPC: H01Q11/08
Filed: 2014-02-26
Abstract: The present invention relates to a helical earphone antenna. More particularly, the present invention relates to a helical earphone antenna which comprises a helical sound signal and wireless signal lines to compensate the electric length of an antenna and secure high antenna performance at the same time. Amount of wireless signals bypassed to the sound signal line can be reduced by winding an antenna line and at least one sound signal line together to make the sound signal line have inductance unlike the bypass of a wireless signal to the sound signal line due to inductance in the helical structure where only an antenna line is formed in helical shape in an existing antenna. Thereby, an antenna optimized in a band by the helical structure of the antenna can be provided. At the same time, the performance of the antenna can be greatly improved.
Patent KR-20140117267-A (KR)
Inventor: WATANABE HIROFUMI
IPC: H02K5/22
Filed: 2014-02-28
Abstract: A brake control apparatus of the present invention includes: a master cylinder which generates a braking force on the vehicle depending on a depressed amount of the brake pedal; an electric motor to move the master cylinder; a control substrate to control the electric motor; and a substrate containing portion to be disposed along the periphery of the master cylinder, wherein the substrate containing portion is mounted with the control substrate to dispose a component mounting surface of the control substrate towards an axial direction of the master cylinder.
Patent KR-20150105583-A (KR)
Inventor: CHO SUNG MOOK
IPC: B65D88/12
Filed: 2014-03-07
Abstract: The present invention relates to a tank lorry with a tank storage unit of a reinforcement structure. According to the present invention, the tank lorry comprises: a tank storage unit; and a support frame welded to a lower portion of the tank storage unit to support the tank storage unit. At least one protrusion unit is formed on the outer surface of the tank storage unit. Therefore, one region of the tank storage unit protrudes to reduce a thickness of a steel sheet and increase rupture resistance stress and reduce weight of the tank storage unit to improve economic efficiency.
Patent KR-20150113254-A (KR)
Inventor: HYUNG SOON PARK
IPC: A61H1/00
Filed: 2014-03-27
Abstract: The present invention relates to a shoulder joint tracking device for upper limb rehabilitation, which compensates for gravity. According to the present invention, the shoulder joint tracking device comprises: a vertical shaft raised vertically; a mounting portion formed at the lower end of the vertical shaft and mounted on a wheelchair; a gravity compensating portion formed on the vertical shaft and compensating for gravity; and a rehabilitation device mounting portion having one end receiving support from the gravity compensating portion and coupled to the vertical shaft to be able to perform linear movement, and the other end having various upper limb rehabilitation devices mounted thereon. The device increases the effects of rehabilitation exercises and improves the level of satisfaction in daily life, by reducing pain due to subluxation of the shoulder joint and by assisting in moving the arms of patients whose shoulder muscles have atrophied, including stroke patients, spinal damage patients, and muscle disease patients.
Patent KR-20150116351-A (KR)
Inventor: NAM SANG WAN
IPC: G11C29/00
Filed: 2014-04-07
Abstract: Disclosed are a non-volatile memory device, a memory system, and an operating method of the non-volatile memory device. According to an embodiment of the present invention, the operating method comprises the following steps: a user operation in accordance with at least one mode among program/reading and elimination modes for a memory cell array is carried out; a voltage of multiple word lines is set up; floating at least one word line among the set up word lines in accordance with a mode selected among the user operation; and detecting whether there is a progressive failure of the corresponding word line or not based on a result of detecting a voltage level of the floated word line.
Patent KR-20150116679-A (KR)
Inventor: PARK GEN SIG
IPC: B60P7/06
Filed: 2014-04-08
Abstract: A belt tensioner for fixing cargos according to the present invention includes a belt fixing unit inserting a belt for fixing cargos to fix the tensioner and a tension provision unit providing tension to the belt by winding one end of the belt. The belt fixing unit includes a body having one end joined to the tension provision unit to be able to rotate and the other end with a belt insertion groove wherein the belt is inserted and a fixed lever including a pair of arms joined to the body to be able to rotate, a handle unit integrally joined to the upper parts of the arms, and a pressing pin positioned in the belt insertion groove of the body and pressing and fixing the belt inserted into the insertion groove. The tension provision unit is characterized by including a base having one end joined to the belt fixing unit to be able to rotate; a winding spindle joined to the base to be able to rotate and around which one end of the belt is wound; a ratchet wheel joined to one end of the winding spindle; and a ratchet pole joined to one side of the base to be able to rotate and allowing the rotation of the ratchet wheel in one direction.